| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $45.74 | 8.573% | $49.6613 | $49.66 | $49.65 | $49.70 |
| Purchase #2 | $20.85 | 11.468% | $23.2411 | $23.24 | $23.25 | $23.20 |
| Purchase #3 | $130.53 | 13.578% | $148.2534 | $148.25 | $148.25 | $148.30 |
| Purchase #4 | $79.67 | 6.310% | $84.6972 | $84.70 | $84.70 | $84.70 |
| Purchase #5 | $225.37 | 12.521% | $253.5886 | $253.59 | $253.60 | $253.60 |
| Purchase #6 | $26.50 | 6.851% | $28.3155 | $28.32 | $28.30 | $28.30 |
| Purchase #7 | $93.55 | 12.731% | $105.4599 | $105.46 | $105.45 | $105.50 |
| 7 purchase totals = | $622.21 | $693.2170 | $693.22 | $693.20 | $693.30 | |